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Hureaulite with Leucophosphite

#40563

Hureaulite with Leucophosphite

#40563
Availability
Sold
Size
6.5 x 3.5 x 4.5 cm - Sm Cabinet 
Formula
Mn2+5(PO4)2(PO3OH)2·4H2O (RRUFF)
Locality
Tip Top mine, Custer Co., South Dakota, United States
Tagged
phosphate

A stunning red micro Hureaulite crystal to 3mm with purple Leucophosphite. There is also light green Leucophosphite, a replacement of Triphylite. Minor Rockbridgeite.

Hureaulite

Formula
Mn2+5(PO4)2(PO3OH)2·4H2
Crystal System
Monoclinic 
Crystal Habit
Massive, Compact, Fibrous 
Cleavage
Distinct, None, None 
Luster
Vitreous - Greasy 
Color
red, white, grayish white, yellowish white, reddish white 
Streak
white 
Class
Monoclinic - Prismatic 
Fracture
Brittle - Uneven 
Hardness

Data courtesy of Webmineral.

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